InChI=1/C20H25N5O4/c1-12-8-22-16(13(2)18(12)29-3)10-25-20(28)24-9-14-4-6-15(7-5-14)19(27)23-11-17(21)26/h4-8H,9-11H2,1-3H3,(H2,21,26)(H,23,27)(H2,24,25,28)/f/h23-25H,21H2 CE0427C96BFAF0C2